🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.15 AU - 1.83 AU

Year: 678 Days

Day: 25.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.36 AU - 3.14 AU

Year: 1700 Days

Day: 16.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.48 AU - 5.04 AU

Year: 3278 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.8

Radius: 6.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.88 AU - 14.64 AU

Year: 16991 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,063,429 km

• M1: 96,341 km (0.089 R)
• M2: 265,087 km (0.078 R)
• M3: 393,143 km (0.116 R)
• M4: 519,553 km (0.083 R)
• M5: 588,069 km (0.081 R)
• M6: 1,033,123 km (0.081 R)
• M7: 1,120,787 km (0.101 R)
• M8: 1,785,151 km (0.09 R)
• M9: 1,855,612 km (0.069 R)
• M10: 2,146,879 km (0.103 R)
• M11: 2,413,612 km (0.108 R)
• M12: 2,731,208 km (0.118 R)
• M13: 2,792,244 km (0.112 R)
• M14: 3,275,445 km (0.056 R)
• M15: 3,471,568 km (0.072 R)
• M16: 3,626,851 km (0.099 R)
• M17: 4,106,162 km (0.117 R)
• M18: 4,176,324 km (0.086 R)
• M19: 4,270,421 km (0.089 R)
• M20: 4,508,880 km (0.085 R)
• M21: 4,629,605 km (0.117 R)
• M22: 5,275,270 km (0.101 R)
• M23: 5,376,996 km (0.096 R)
• M24: 5,582,693 km (0.086 R)
• M25: 5,660,484 km (0.076 R)
• M26: 5,790,784 km (0.098 R)
• M27: 6,028,196 km (0.072 R)
• M28: 6,081,303 km (0.091 R)
• M29: 6,430,764 km (0.039 R)
• M30: 6,539,521 km (0.108 R)
• M31: 6,842,008 km (0.107 R)
• M32: 7,008,959 km (0.1 R)
• M33: 7,148,983 km (0.031 R)
• M34: 7,261,780 km (0.09 R)
• M35: 7,632,334 km (0.043 R)
• M36: 8,067,664 km (0.077 R)
• M37: 8,185,098 km (0.109 R)
• M38: 8,391,992 km (0.092 R)
• M39: 8,570,612 km (0.099 R)
• M40: 8,962,109 km (0.059 R)
• M41: 9,390,258 km (0.114 R)
• M42: 9,887,821 km (0.044 R)
• M43: 10,330,182 km (0.107 R)
• M44: 10,617,858 km (0.12 R)
• M45: 11,070,841 km (0.083 R)
• M46: 12,264,033 km (0.091 R)
• M47: 13,047,627 km (0.062 R)
• M48: 13,707,204 km (0.116 R)
• M49: 13,812,371 km (0.099 R)
• M50: 14,591,328 km (0.073 R)
• M51: 14,698,739 km (0.073 R)
• M52: 14,806,300 km (0.105 R)
• M53: 15,022,319 km (0.09 R)
• M54: 15,130,777 km (0.046 R)
• M55: 15,420,997 km (0.104 R)
• M56: 15,566,855 km (0.092 R)
• M57: 17,314,757 km (0.117 R)
• M58: 18,077,107 km (0.091 R)
• M59: 20,030,706 km (0.079 R)
• M60: 20,229,671 km (0.091 R)
• M61: 21,234,670 km (0.037 R)
• M62: 21,518,906 km (0.103 R)
• M63: 22,132,407 km (0.108 R)
• M64: 22,379,393 km (0.053 R)
• M65: 23,376,462 km (0.025 R)
• M66: 23,669,973 km (0.06 R)
• M67: 25,284,583 km (0.075 R)
• M68: 25,931,744 km (0.11 R)
• M69: 26,715,487 km (0.097 R)
• M70: 26,803,002 km (0.111 R)
• M71: 27,066,294 km (0.119 R)
• M72: 28,127,840 km (0.068 R)
• M73: 28,663,850 km (0.09 R)
• M74: 29,203,000 km (0.116 R)
• M75: 29,609,757 km (0.108 R)
• M76: 29,745,741 km (0.095 R)
• M77: 30,291,624 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.1

Radius: 5.4

Gravity: 29.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.86 AU - 19.06 AU

Year: 23769 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,063,429 km

• M1: 82,279 km (0.049 R)
• M2: 452,833 km (0.06 R)
• M3: 669,600 km (0.057 R)
• M4: 1,419,235 km (0.079 R)
• M5: 1,487,452 km (0.059 R)
• M6: 1,807,591 km (0.095 R)
• M7: 1,844,542 km (0.11 R)
• M8: 1,994,588 km (0.114 R)
• M9: 2,387,283 km (0.069 R)
• M10: 2,976,399 km (0.092 R)
• M11: 3,287,114 km (0.058 R)
• M12: 4,329,512 km (0.119 R)
• M13: 4,529,375 km (0.106 R)
• M14: 6,065,595 km (0.056 R)
• M15: 6,177,046 km (0.106 R)
• M16: 7,210,169 km (0.094 R)
• M17: 7,387,442 km (0.119 R)
• M18: 9,110,660 km (0.078 R)
• M19: 9,951,101 km (0.077 R)
• M20: 10,214,692 km (0.109 R)
• M21: 11,087,147 km (0.088 R)
• M22: 11,360,313 km (0.051 R)
• M23: 12,617,084 km (0.093 R)
• M24: 14,508,600 km (0.053 R)
• M25: 14,807,347 km (0.117 R)
• M26: 17,904,771 km (0.096 R)
• M27: 18,953,153 km (0.104 R)
• M28: 19,197,895 km (0.105 R)
• M29: 19,690,521 km (0.117 R)
• M30: 20,940,112 km (0.087 R)
• M31: 21,024,335 km (0.118 R)
• M32: 21,277,754 km (0.108 R)
• M33: 21,447,099 km (0.091 R)
• M34: 21,702,163 km (0.104 R)
• M35: 21,787,434 km (0.067 R)
• M36: 22,043,845 km (0.068 R)
• M37: 23,427,924 km (0.08 R)
• M38: 23,602,954 km (0.066 R)
• M39: 24,750,818 km (0.118 R)
• M40: 25,286,827 km (0.063 R)
• M41: 26,734,635 km (0.049 R)
• M42: 27,008,998 km (0.093 R)
• M43: 28,675,219 km (0.12 R)
• M44: 28,862,516 km (0.03 R)
• M45: 28,956,164 km (0.111 R)
• M46: 29,520,746 km (0.091 R)
• M47: 29,709,838 km (0.088 R)
• M48: 30,374,501 km (0.068 R)
• M49: 31,621,848 km (0.095 R)
• M50: 32,592,738 km (0.12 R)
• M51: 33,869,407 km (0.1 R)
• M52: 35,463,073 km (0.106 R)
• M53: 36,269,106 km (0.11 R)
• M54: 37,285,025 km (0.099 R)
• M55: 38,001,749 km (0.06 R)
• M56: 39,448,659 km (0.044 R)
• M57: 42,716,326 km (0.114 R)
• M58: 43,466,110 km (0.076 R)
• M59: 45,087,452 km (0.034 R)
• M60: 45,741,344 km (0.114 R)
• M61: 45,850,700 km (0.052 R)
• M62: 46,728,391 km (0.077 R)
• M63: 47,390,212 km (0.058 R)
• M64: 49,170,277 km (0.081 R)
• M65: 50,632,596 km (0.085 R)
• M66: 51,995,134 km (0.1 R)
• M67: 53,254,598 km (0.107 R)
• M68: 54,292,658 km (0.111 R)
• M69: 54,408,297 km (0.116 R)
• M70: 55,220,912 km (0.057 R)
• M71: 57,328,447 km (0.098 R)
• M72: 60,538,967 km (0.079 R)
• M73: 61,380,754 km (0.086 R)
• M74: 62,832,901 km (0.094 R)
• M75: 64,786,649 km (0.115 R)
• M76: 69,254,838 km (0.057 R)
• M77: 70,513,555 km (0.054 R)
• M78: 71,399,025 km (0.117 R)
• M79: 72,288,384 km (0.07 R)
• M80: 73,565,052 km (0.101 R)
• M81: 75,881,874 km (0.115 R)
• M82: 76,789,335 km (0.073 R)
• M83: 77,700,386 km (0.11 R)
• M84: 77,830,835 km (0.076 R)
• M85: 79,533,110 km (0.086 R)
• M86: 80,191,191 km (0.084 R)
• M87: 80,586,877 km (0.116 R)
• M88: 81,777,676 km (0.073 R)
• M89: 82,841,167 km (0.114 R)
• M90: 87,818,887 km (0.103 R)
• M91: 87,954,871 km (0.05 R)
• M92: 88,090,706 km (0.084 R)
• M93: 89,317,409 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,883 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit